Games like Restricted Area B-17
Games like Restricted Area B-17 include Fallout 4, Atomic Heart, BioShock Infinite, Fallout: New Vegas, and Black Myth: Wukong. We matched them by the tags players give Restricted Area B-17 on Steam (Exploration, RPG, FPS, Puzzle, and Shooter): closest matches first, and among equally close ones the better-known games.

Fallout 4
Shared: Exploration · RPG · Shooter

Atomic Heart
Shared: FPS · Adventure · Action

BioShock Infinite
Shared: FPS · Shooter · Action

Fallout: New Vegas
Shared: RPG · Exploration · FPS

Black Myth: Wukong
Shared: RPG · Action · Action RPG

Far Cry® 6
Shared: FPS · Shooter · Exploration

Far Cry® 5
Shared: FPS · Exploration · Shooter

Borderlands 2
Shared: Shooter · Action · FPS

S.T.A.L.K.E.R.: Shadow of Chornobyl - Enhanced Edition
Shared: RPG · Exploration · Action

VLADiK BRUTAL
Shared: FPS · Shooter · Action

S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition
Shared: FPS · Exploration · RPG

Left 4 Dead 2
Shared: FPS · Shooter · Action

Resident Evil Requiem
Shared: FPS · Action · Horror

Half-Life 2
Shared: FPS · Action · Shooter

Gothic 1 Remake
Shared: RPG · Exploration · Action

Rise of the Tomb Raider™
Shared: Action · Exploration · Adventure

Cyberpunk 2077
Shared: RPG · FPS · Exploration

Crimson Desert Enhanced
Shared: Exploration · Action · RPG

Hogwarts Legacy
Shared: RPG · Exploration · Adventure

Tomb Raider Game of the Year
Shared: Action · Adventure · Exploration

The Elder Scrolls IV: Oblivion Remastered
Shared: RPG · Exploration · Adventure

S.T.A.L.K.E.R.: Call of Prypiat - Enhanced Edition
Shared: RPG · Exploration · Action

Fallout 3
Shared: RPG · Exploration · FPS

Tainted Grail: The Fall of Avalon
Shared: RPG · Exploration · Adventure